Food and beverage sanitation and quality assurance 并列题名：Food and beverage sanitation and quality assurance Food and beverage sanitation & safety management Food & beverage sanitation and safety variation assimilation and quality assurance Software testing and quality assurance 气象卫星资料：变分同化和质量保证：variation assimilation and quality assurance Food and beverage service and management 并列题名：Food & beverage sanitation and safety the management of quality assurance